﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;
using System.Diagnostics;
using System.IO;

using ICSharpCode.Core;

namespace ICSharpCode.SharpDevelop.Workbench
{
	/// <summary>
	/// Opens files with the default Windows application for them.
	/// </summary>
	sealed class ShellExecuteDisplayBinding : IDisplayBinding
	{
		public bool CanCreateContentForFile(FileName fileName)
		{
			return true;
		}
		
		public IViewContent CreateContentForFile(OpenedFile file)
		{
			if (file.IsDirty) {
				// TODO: warn user that the file must be saved
			}
			try {
				Process.Start(new ProcessStartInfo(file.FileName) {
				              	WorkingDirectory = Path.GetDirectoryName(file.FileName)
				              });
			} catch (Exception ex) {
				MessageService.ShowError(ex.Message);
			}
			return null;
		}
		
		public bool IsPreferredBindingForFile(FileName fileName)
		{
			return false;
		}
		
		public double AutoDetectFileContent(FileName fileName, Stream fileContent, string detectedMimeType)
		{
			return double.NegativeInfinity;
		}
	}
}
